138 lines
4.4 KiB
Dart
138 lines
4.4 KiB
Dart
import 'dart:convert';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:miaoji_zhang/shared/api/business_api.dart';
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import 'package:miaoji_zhang/shared/api/sse_frame_accumulator.dart';
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import 'package:miaoji_zhang/shared/services/current_ledger_store.dart';
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import 'package:miaoji_zhang/shared/widgets/app_icons.dart';
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void main() {
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test(
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'SSE framing preserves split UTF-8 characters and trailing events',
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() async {
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const source = 'data: {"t":"收入"}\r\n\r\ndata: {"done":true,"c":"收入100"}';
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final bytes = utf8.encode(source);
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final chunks = <List<int>>[
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bytes.sublist(0, 13),
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bytes.sublist(13, 14),
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bytes.sublist(14, 21),
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bytes.sublist(21),
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];
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final accumulator = SseFrameAccumulator();
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final frames = <String>[];
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await for (final chunk in Stream<List<int>>.fromIterable(
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chunks,
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).transform(const Utf8Decoder())) {
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frames.addAll(accumulator.add(chunk));
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}
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frames.addAll(accumulator.close());
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expect(frames, hasLength(2));
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expect(frames.first, contains('收入'));
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expect(frames.last, contains('"done":true'));
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},
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);
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test('transaction and ledger DTOs retain type, deletion and UTC instant', () {
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final transaction = TxItem.fromJson({
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'id': 7,
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'ledgerId': 3,
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'categoryId': 5,
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'categoryName': '工资',
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'categoryIcon': 'money',
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'type': 'income',
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'amount': 100,
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'note': '七月工资',
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'paymentMethod': '银行卡',
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'source': 'ai_chat',
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'sourceText': '我赚了100',
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'occurredAt': '2026-06-30T16:30:00Z',
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'isDeleted': true,
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});
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final ledger = LedgerInfo.fromJson({
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'id': 3,
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'name': '家庭账本',
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'iconKey': 'wallet',
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'isDefault': true,
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'txCount': 9,
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});
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expect(transaction.isIncome, isTrue);
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expect(transaction.isDeleted, isTrue);
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expect(transaction.occurredAt.toUtc(), DateTime.utc(2026, 6, 30, 16, 30));
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expect(ledger.name, '家庭账本');
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expect(ledger.transactionCount, 9);
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});
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test('budget refinement DTO keeps conversation summary and constraints', () {
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final recommendation = BudgetRecommendations.fromJson({
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'year': 2026,
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'month': 7,
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'suggestedTotal': 130,
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'message': '草稿已调整',
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'adjustmentSummary': '餐饮预算已降低',
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'warnings': ['餐饮不能低于已花 ¥80'],
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'items': [
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{
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'categoryId': 1,
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'categoryName': '餐饮',
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'categoryIcon': 'food',
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'suggestedAmount': 80,
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'currentSpent': 80,
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'historicalAverage': 120,
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'confidence': 'high',
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},
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{
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'categoryId': 2,
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'categoryName': '交通',
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'categoryIcon': 'transport',
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'suggestedAmount': 50,
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'currentSpent': 20,
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'historicalAverage': 60,
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'confidence': 'medium',
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},
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],
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});
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expect(recommendation.suggestedTotal, 130);
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expect(recommendation.adjustmentSummary, '餐饮预算已降低');
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expect(recommendation.warnings, contains('餐饮不能低于已花 ¥80'));
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expect(recommendation.items, hasLength(2));
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});
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test('周报与年报 DTO 保留周期、峰值和 AI 占比', () {
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final report = PeriodReport.fromJson({
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'periodType': 'yearly',
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'periodLabel': '2026年',
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'startDate': '2026-01-01T00:00:00',
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'endDate': '2027-01-01T00:00:00',
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'count': 12,
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'income': 8000,
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'expense': 5600,
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'balance': 2400,
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'aiRatio': 75,
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'peakLabel': '7月',
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'peakAmount': 1300,
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'peakNote': '旅行',
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'topCategory': '餐饮',
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'topCategoryAmount': 1600,
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'topCategoryPercent': 28.57,
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'commentary': '这一年记录得很完整。',
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});
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expect(report.periodType, 'yearly');
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expect(report.peakLabel, '7月');
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expect(report.aiRatio, 75);
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expect(report.balance, 2400);
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});
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test('分类图标目录至少 32 个且键值不重复', () {
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final keys = AppIcons.categoryCatalog.map((item) => item.key).toList();
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expect(keys.length, greaterThanOrEqualTo(32));
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expect(keys.toSet().length, keys.length);
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expect(keys, containsAll(['cart', 'metro', 'house', 'money']));
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expect(keys, isNot(contains('shopping')));
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expect(keys, isNot(contains('transport')));
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});
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}
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